Dylan Favre's Roller-Coaster Life in Uncle Brett's Shadow
Concussion drug companies tied to Brett Favre face scrutiny
How NFL's latest safety measures face resistance from players
Brett Favre Produced a New Documentary on Concussions in Football
Brett Favre is still searching for ways to make football safer
NFL Legend Brett Favre Says He's Likely Had 'Thousands' of Concussions
The link between head injuries and CTE in football, explained - Vox
When Brett Favre sees little kids playing football, 'I cringe.'
Brett Favre, Citing CTE, Says Kids Shouldn't Play Tackle Football